Ever since she was a student, Monami has been wearing bras that are smaller than her actual size in order to hide her large breasts. Her former classmate Ririka, who knows about her, is lusting for her huge breasts, which continues to grow, and visits her at night when she comes to consult her about her troubles. At first, Monami despised her Ririka, but she gradually accepts her feelings and accepts them. G cup milk that trembles when fingered, I cup milk that shakes greatly when cunnilingus. The two forget about time and seek each other's bodies.
